EQUIPEngadget · 1h ago
What's the 30-degree rule for TVs?
Executive Brief
The 30-second read
The Society of Motion Picture and Television Engineers established a standardized 30-degree rule for determining optimal viewing distances. This methodology enables users to calculate the ideal spatial configuration based on specific television screen dimensions.
- 01SMPTE provides a standardized calculation for ideal television viewing distances
- 02The 30-degree rule serves as a technical benchmark for spatial screen placement
- 03Optimal distance calculations are directly dependent on the physical size of the display
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The Society of Motion Picture and Television Engineers has a simple method for calculating the ideal viewing distance based on your TV size.